r10378: preliminary new sbcl support

[uffi.git] / src / aggregates.lisp

diff --git a/src/aggregates.lisp b/src/aggregates.lisp
index 9aa76b03586e880ddb1a0805065d327388719006..6be523ddd2b1760c6aca585b8f3fc44d242aed9c 100644 (file)
--- a/src/aggregates.lisp
+++ b/src/aggregates.lisp
@@ -118,8 +118,7 @@ of the enum-name name, separator-string, and field-name"
   #+sbcl
   `(sb-alien:slot ,obj ,slot)
   #+mcl
-  `(ccl:pref ,obj ,(intern (concatenate 'string (symbol-name type) "." (symbol-name slot))
-                         :keyword))
+  `(ccl:pref ,obj ,(read-from-string (format nil ":~a.~a" (keyword type) (keyword slot))))
   )
 
 #+mcl
@@ -228,25 +227,30 @@ of the enum-name name, separator-string, and field-name"
       (setf (aref a i) (uffi:deref-array s '(:array :unsigned-byte) i)))))
 
 #+sbcl
-(defun convert-from-foreign-usb8 (sap len)
-  (declare (type sb-sys:system-area-pointer sap))
-  (locally
-      (declare (optimize (speed 3) (safety 0)))
-    (let ((result (make-array len :element-type '(unsigned-byte 8))))
-      (sb-kernel:copy-from-system-area sap 0
-                                      result (* sb-vm:vector-data-offset
-                                                sb-vm:n-word-bits)
-                                      (* len sb-vm:n-byte-bits))
-      result)))
+(let ((copy-fn (if (fboundp (intern "COPY-FROM-SYSTEM-AREA" "SB-KERNEL"))
+                  (intern "COPY-FROM-SYSTEM-AREA" "SB-KERNEL")
+                  (intern "COPY-UB8-FROM-SYSTEM" "SB-KERNEL"))))
+  (defun convert-from-foreign-usb8 (s len)
+    (let ((sap (sb-alien:alien-sap s)))
+      (declare (type sb-sys:system-area-pointer sap))
+      (locally
+         (declare (optimize (speed 3) (safety 0)))
+       (let ((result (make-array len :element-type '(unsigned-byte 8))))
+         (funcall copy-fn sap 0
+                  result (* sb-vm:vector-data-offset
+                            sb-vm:n-word-bits)
+                  (* len sb-vm:n-byte-bits))
+         result)))))
 
 #+cmu
-(defun convert-from-foreign-usb8 (sap len)
-  (declare (type system:system-area-pointer sap))
-  (locally
-      (declare (optimize (speed 3) (safety 0)))
-    (let ((result (make-array len :element-type '(unsigned-byte 8))))
-      (kernel:copy-from-system-area sap 0
-                                   result (* vm:vector-data-offset
-                                             vm:word-bits)
-                                   (* len vm:byte-bits))
-      result)))
+(defun convert-from-foreign-usb8 (s len)
+  (let ((sap (alien:alien-sap s)))
+    (declare (type system:system-area-pointer sap))
+    (locally
+       (declare (optimize (speed 3) (safety 0)))
+      (let ((result (make-array len :element-type '(unsigned-byte 8))))
+       (kernel:copy-from-system-area sap 0
+                                     result (* vm:vector-data-offset
+                                               vm:word-bits)
+                                     (* len vm:byte-bits))
+       result))))